Arnold, Missouri Population History 1990 - 2021
Arnold Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2021 | 20,819 | 1,814 | -0.1% |
| 2020 | 20,844 | 1,800 | 0.0% |
| 2010 | 20,808 | 1,668 | 0.4% |
| 2000 | 19,963 | 1,593 | 0.5% |
| 1990 | 18,931 | 1,447 | – |
Arnold Population Facts
What is the current population of Arnold?
Based on the latest 2022 data from the US census, the current population of Arnold is 20,819. Arnold, Missouri is the 1,814th largest city in the US.
What county is Arnold, Missouri in?
Arnold is located entirely in Jefferson County.
What is the size of Arnold, Missouri in square miles?
Arnold has an area of 11.6 square miles.What was the peak population of Arnold?
The peak population of Arnold was in 2020, when its population was 20,844. In 2020, Arnold was the 1,800th largest city in the US; now its fallen to the 1,814th largest city in the US. Arnold is currently 0.1% smaller than it was in 2020.
How quickly is Arnold growing?
Arnold has grown 4.2% since the 2000. Arnold, Missouri's growth is below average. 68% of similarly sized cities are growing faster since 2000.
What is the population density of Arnold, Missouri?
Arnold has a population density of 1,796.4 people per square mile.
Similarly Sized Cities In Missouri
| US Rank | Name | Population | Growth 2000-2021 |
|---|---|---|---|
| 1608 | Belton | 24,197 | 10.3% |
| 1611 | Raymore | 24,164 | 114.3% |
| 1614 | Nixa | 24,137 | 94.3% |
| 1640 | Webster Groves | 23,770 | 2.2% |
| 1741 | Ozark | 21,866 | 113.0% |
| 1745 | Sedalia | 21,809 | 7.2% |
| 1814 | Arnold | 20,819 | 4.2% |
| 1859 | Rolla | 20,129 | 22.1% |
| 1897 | Warrensburg | 19,638 | 19.6% |
| 1937 | Republic | 19,136 | 112.7% |
| 1993 | Creve Coeur | 18,660 | 11.3% |
| 2014 | Ferguson | 18,343 | -17.9% |
| 2022 | Farmington | 18,295 | 30.8% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2021 |
|---|---|---|---|
| 1808 | Mill Creek, Washington | 20,902 | 49.3% |
| 1809 | Fort Walton Beach, Florida | 20,879 | 4.3% |
| 1810 | North Liberty, Iowa | 20,875 | 280.7% |
| 1811 | Hyattsville, Maryland | 20,873 | 33.3% |
| 1812 | Murrysville, Pennsylvania | 20,833 | 10.6% |
| 1813 | West St. Paul, Minnesota | 20,822 | 6.6% |
| 1814 | Arnold, Missouri | 20,819 | 4.2% |
| 1815 | Hays, Kansas | 20,795 | 3.7% |
| 1816 | Covington, Washington | 20,787 | 46.5% |
| 1817 | Glassboro, New Jersey | 20,786 | 9.0% |
| 1818 | Snellville, Georgia | 20,753 | 20.5% |
| 1819 | Lockport, New York | 20,738 | -6.6% |
| 1820 | Pittsburg, Kansas | 20,738 | 7.6% |
Arnold Demographics
What is the voting age population of Arnold, Missouri?
The total voting age population of Arnold, Missouri, meaning US citizens 18 or older, is 16,174. The voting age population is 48.2% male and 51.8% female.
What percentage of Arnold, Missouri residents are senior citizens?
According to the latest census statistics, 18.1% of the residents of Arnold are 65 or older.
What are the racial demographics of Arnold, Missouri?
The racial demographics of Arnold are 97.9% White, 1.1% Two or more races, 0.5% Black, 0.3% American Indian, 0.2% Asian and 0.1% Other. Additionally, 1.7% of the population identifies as Hispanic.
What percentage of Arnold, Missouri residents are below the poverty line?
In Arnold, 9.8% of residents have an income below the poverty line, and the child poverty rate is 14.8%. On a per-household basis, 6.4% of families are below the poverty line in Arnold.
What percentage of Arnold, Missouri residents are in the labor force?
Among those aged 16 and older, 62.8% of Arnold residents are in the labor force.
What are the education levels among Arnold, Missouri residents?
Among the adult population 25 years old and over, 88.6% of Arnold residents have at least a high school degree or equivalent, 19.6% have a bachelor's degree and 7.4% have a graduate or professional degree.
What percentage of Arnold, Missouri residents speak a non-English language at home?
Among Arnold residents aged 5 and older, 5.4% of them speak a non-English language at home. Broken down by language: 0.9% of residents speak Spanish at home, 3.9% speak an Indo-European language, and 0.2% speak an Asian language.
Arnold Income & Labor Statistics
What is the unemployment rate in Arnold, Missouri?
The unemployment rate in Arnold is 4.9%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of Arnold, Missouri residents work for the government?
In Arnold, 7.9% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in Arnold, Missouri?
The median household income in Arnold is $66,670.
Arnold Housing & Rent Statistics
What percentage of housing units are owner-occupied in Arnold, Missouri?
In Arnold, 73.3% of housing units are occupied by their owners.
What percentage of housing units are rented in Arnold, Missouri?
Renters occupy 26.7% of housing units in Arnold.
What percentage of Arnold, Missouri housing units were built before 1940?
Of all the housing units in Arnold, 1.0% of them were build before 1940.
What percentage of Arnold, Missouri housing units were built after 2000?
In Arnold, 15.5% of the total housing units were built after the year 2000, which is approximately 1,400 units.
What is the median monthly rent in Arnold, Missouri?
The median gross monthly rent payment for renters in Arnold is $955.
What percentage of households in Arnold, Missouri have broadband internet?
In Arnold, 85.6% of households have an active broadband internet connection.